Home / 32,256,830.40-48,385,245.60-29,681,419.20

Finding the Fourth Proportional to 32,256,830.40, 48,385,245.60 and 29,681,419.20

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Solution

The fourth proportional to 32,256,830.40, 48,385,245.60 and 29,681,419.20 is: 44,522,128.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256,830.40 : 48,385,245.60 = 29,681,419.20 : x
  2. Step 2: Convert to fraction form
    32,256,830.40/48,385,245.60 = 29,681,419.20/x
  3. Step 3: Cross multiply
    32,256,830.40x = 48,385,245.60 × 29,681,419.20
  4. Step 4: Simplify right side
    32,256,830.40x = 1,436,142,757,748,555.50
  5. Step 5: Solve for x
    x = 1,436,142,757,748,555.50/32,256,830.40
  6. Step 6: Final answer
    x = 44,522,128.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.